The CAP CER 680PF 63V C0G/NP0 1812 is a ceramic capacitor with specific values and characteristics. It has a capacitance of 680 pF, operates at a voltage of 63 V, and is classified as C0G or NP0 (1B). The designation "1812" refers to its metric size, which corresponds to the standard size of 4532 in imperial measurements.